Earlier quoted context omitted.
I don't think you're completely alone, but you're probably statistically insignificant (don't worry, I'm right there with you). Like you, I can't stand the music I grew up with all that much (maybe a few songs here and there), but I went through the trance/electronic fixation in the 2000s. Now it's almost anything that I enjoy, which probably doesn't say much, but I'm presently listening to some chillstep and was lis…
I actually wonder if staying receptive to new music into or past middle age is enhanced by autism. I am a male on the spectrum, in my late 30's, and absolutely nothing about this article rings true to me. I generally operate on a 5 year cycle where I completely reinvent my musical interests, stop enjoying lots of tracks that I used to love (I hate just about eveything I loved at 14), and hang onto a handful of tracks…
If you purposefully go out and listen to new music, you'll quickly get accustom to the sounds of new genres. On the other hand, people who are not in the habit of trying new things never train their brain to enjoy new types of music.